| 英文名称: | | oxirane, methyl-, polymer with alpha-hydro- omega -hydroxypoly(oxy-1,4-butanedi | | yl), 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane, 1,1'-methyle | | nebis[4-isocyanatocyclohexane] and oxirane | | oxirane, methyl-, polymer with alpha-hydro- omega-hydroxypoly(oxy-1,4-butanediyl),5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane, |
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